Wireless phone projection for Apple CarPlay and Android Auto|Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)|Audio system, GMC Infotainment System with 7 diagonal color touch-screen AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones|Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Bluetooth for phone connectivity to vehicle infotainment system|Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)|Door handles, Black grained|Moldings, beltline, Black|Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31 [84.25mm]), molded in Black (Not available on Regular Cab models.)|Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)|Cargo tie downs (12), fixed, rated at 500 lbs per corner|Tires, LT245/75R17E all-season, blackwall|Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps|Wheels, 17 (43.2 cm) painted steel, Silver|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)|Tailgate, standard (Deleted with (ZW9) pickup bed delete.)|Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|Bumper, front chrome lower|Bumper, rear chrome with bumper CornerSteps|Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)|Mirror, inside rearview, manual tilt|Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)|Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)|Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps|Glass, solar absorbing, tinted|Tire, spare LT245/75R17E all-season, blackwall (Included and only available with (QHQ) LT245/75R17E all-season, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QHQ) LT245/75R17E all-season, blackwall tires are ordered.)|CornerStep, rear bumper|Grille (Chrome with flat black grille insert bars.)|IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)|Windows, power front, drivers express up/down|Steering wheel, urethane|Window, power front, passenger express down|Driver Information Center, 3.5 diagonal monochromatic display|GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)|Exterior Temperature Display, located in radio display|Seat adjuster, driver 4-way manual|Rear Seat Reminder (Requires Crew Cab or Double Cab model.)|Air vents, rear (Not available with Regular Cab model.)|Door locks, power|USB Ports, 2, Charge/Data ports located on instrument panel|Floor covering, rubberized-vinyl (Not available with LPO floor liners.)|Remote Keyless Entry|Windows, power rear, express down|Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)|Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)|Seat adjuster, passenger 4-way manual|Seat trim, Vinyl|Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted|Power outlet, front auxiliary, 12-volt|Compass, located in instrument cluster|Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Air conditioning, single-zone|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)|Cooling, auxiliary external transmission oil cooler|Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)|GVWR, 10,650 lbs. (4831 kg) (Included and only available with TK20903 model and (L8T) 6.6L V8 gas engine with 18, 20 or 22 wheels or TK20943 and (L8T) 6.6L V8 gas engine with 17 wheels.)|Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)|Four wheel drive|Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)|Brake lining wear indicator|Air filter, heavy-duty|Push Button Start|Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section|Steering, Recirculating Ball with smart flow power steering system|Suspension Package (Not available with (X31) Off-Road Package.)|Recovery hooks, front, frame-mounted, Black|Air filtration monitoring|Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)|Auto-locking rear differential|Cooling, external engine oil cooler|Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW]

• 5200 rpm, 464 lb-ft of torque [629 N-m]